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-rw-r--r--src/ConfigData.cxx3
-rw-r--r--src/ConfigData.hxx11
-rw-r--r--src/ConfigFile.cxx23
-rw-r--r--src/ConfigGlobal.cxx41
4 files changed, 38 insertions, 40 deletions
diff --git a/src/ConfigData.cxx b/src/ConfigData.cxx
index 7e16c0126..48e9612d4 100644
--- a/src/ConfigData.cxx
+++ b/src/ConfigData.cxx
@@ -32,10 +32,11 @@ extern "C" {
#include <stdlib.h>
config_param::config_param(const char *_value, int _line)
- :value(g_strdup(_value)), line(_line) {}
+ :next(nullptr), value(g_strdup(_value)), line(_line) {}
config_param::~config_param()
{
+ delete next;
g_free(value);
}
diff --git a/src/ConfigData.hxx b/src/ConfigData.hxx
index 053cf3b39..f3e661b2b 100644
--- a/src/ConfigData.hxx
+++ b/src/ConfigData.hxx
@@ -25,7 +25,6 @@
#include "gcc.h"
#ifdef __cplusplus
-#include <glib.h>
#include <string>
#include <array>
#include <vector>
@@ -54,6 +53,12 @@ struct block_param {
#endif
struct config_param {
+ /**
+ * The next config_param with the same name. The destructor
+ * deletes the whole chain.
+ */
+ struct config_param *next;
+
char *value;
unsigned int line;
@@ -67,7 +72,7 @@ struct config_param {
bool used;
config_param(int _line=-1)
- :value(nullptr), line(_line), used(false) {}
+ :next(nullptr), value(nullptr), line(_line), used(false) {}
gcc_nonnull_all
config_param(const char *_value, int _line=-1);
@@ -92,7 +97,7 @@ struct config_param {
#ifdef __cplusplus
struct ConfigData {
- std::array<GSList *, std::size_t(CONF_MAX)> params;
+ std::array<config_param *, std::size_t(CONF_MAX)> params;
};
#endif
diff --git a/src/ConfigFile.cxx b/src/ConfigFile.cxx
index d5b539e7a..695e7803e 100644
--- a/src/ConfigFile.cxx
+++ b/src/ConfigFile.cxx
@@ -137,6 +137,19 @@ config_read_block(FILE *fp, int *count, char *string, GError **error_r)
}
}
+gcc_nonnull_all
+static void
+Append(config_param *&head, config_param *p)
+{
+ assert(p->next == nullptr);
+
+ config_param **i = &head;
+ while (*i != nullptr)
+ i = &(*i)->next;
+
+ *i = p;
+}
+
static bool
ReadConfigFile(ConfigData &config_data, FILE *fp, GError **error_r)
{
@@ -179,12 +192,12 @@ ReadConfigFile(ConfigData &config_data, FILE *fp, GError **error_r)
return false;
}
- const unsigned i = ParseConfigOptionName(name);
+ const unsigned i = unsigned(o);
const ConfigTemplate &option = config_templates[i];
- GSList *&params = config_data.params[i];
+ config_param *&head = config_data.params[i];
- if (params != NULL && !option.repeatable) {
- param = (struct config_param *)params->data;
+ if (head != nullptr && !option.repeatable) {
+ param = head;
g_set_error(error_r, config_quark(), 0,
"config parameter \"%s\" is first defined "
"on line %i and redefined on line %i\n",
@@ -244,7 +257,7 @@ ReadConfigFile(ConfigData &config_data, FILE *fp, GError **error_r)
param = new config_param(value, count);
}
- params = g_slist_append(params, param);
+ Append(head, param);
}
return true;
diff --git a/src/ConfigGlobal.cxx b/src/ConfigGlobal.cxx
index 0c9af0563..9786690d0 100644
--- a/src/ConfigGlobal.cxx
+++ b/src/ConfigGlobal.cxx
@@ -39,20 +39,10 @@ extern "C" {
static ConfigData config_data;
-static void
-config_param_free_callback(gpointer data, G_GNUC_UNUSED gpointer user_data)
-{
- struct config_param *param = (struct config_param *)data;
-
- delete param;
-}
-
void config_global_finish(void)
{
- for (auto i : config_data.params) {
- g_slist_foreach(i, config_param_free_callback, NULL);
- g_slist_free(i);
- }
+ for (auto i : config_data.params)
+ delete i;
}
void config_global_init(void)
@@ -66,10 +56,8 @@ ReadConfigFile(const Path &path, GError **error_r)
}
static void
-config_param_check(gpointer data, G_GNUC_UNUSED gpointer user_data)
+Check(const config_param *param)
{
- struct config_param *param = (struct config_param *)data;
-
if (!param->used)
/* this whole config_param was not queried at all -
the feature might be disabled at compile time?
@@ -86,27 +74,18 @@ config_param_check(gpointer data, G_GNUC_UNUSED gpointer user_data)
void config_global_check(void)
{
for (auto i : config_data.params)
- g_slist_foreach(i, config_param_check, NULL);
+ for (const config_param *p = i; p != nullptr; p = p->next)
+ Check(p);
}
const struct config_param *
config_get_next_param(ConfigOption option, const struct config_param * last)
{
- GSList *node = config_data.params[unsigned(option)];
-
- if (last) {
- node = g_slist_find(node, last);
- if (node == NULL)
- return NULL;
-
- node = g_slist_next(node);
- }
-
- if (node == NULL)
- return NULL;
-
- struct config_param *param = (struct config_param *)node->data;
- param->used = true;
+ config_param *param = last != nullptr
+ ? last->next
+ : config_data.params[unsigned(option)];
+ if (param != nullptr)
+ param->used = true;
return param;
}